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Presents the results of the National Oceanographic and Atmospheric Administration (NOAA) satellite calibration exercise obtained during the 1985 rainfall season field work as undertaken in the context of the Niger/USAID Tufts university/ILCA contract. Includes theoretical background of radio-refl...


Wagenaar, K.T.Ridder, N.A. de[Estimations de la production et de la distribution de la biomasse dans la zone de projet PEI en 1985 d'apres les valeurs NDVI obtenues par satellite]Estimations de la production et de la distribution de la biomasse dans la zone de projet PEI en 1985 d'apres les valeurs NDVI obtenues par satellite
Rosero Valencia, DF[Evaluación, producción y calidad del forraje de yuca Manihot esculenta Crantz con corte periódico manual. Tesis (Ingeniero Agrónomo)]Evaluación, producción y calidad del forraje de yuca Manihot esculenta Crantz con corte periódico manual. Tesis (Ingeniero Agrónomo)

A report of a project study carried in 1985 rainy season (Niger) to collect data for the calibration of satellite imagery at the ground and aerial levels; to make a systematic reconnaissance flight survey to obtain information on livestock population and their distribution after the 1983/84 droug...


Ridder, N.A. deBourn, D.[The development of an early warning system for the Integrated Livestock Production Project (ILP) Tahoua, Niger]The development of an early warning system for the Integrated Livestock Production Project (ILP) Tahoua, Niger

Variability in woody plant species, vegetation assemblages and anthropogenic activities derails the efforts to have common approaches for estimating biomass and carbon stocks in Africa. In order to suggest management options, it is important to understand the vegetation dynamics and the major dri...


Tamene, LulsegedMponela, PowellSileshi, Gudeta W.Chen, JiehuaTondoh, Jérôme E.[Spatial variation in tree density and estimated aboveground carbon stocks in Southern Africa]Spatial variation in tree density and estimated aboveground carbon stocks in Southern Africa

The study was initiated to quantify biomass feed supply for livestock using NDVI (Normalized Difference Vegetation Index) in crop-livestock systems in the southwestern Ethiopia. This was achieved through characterization natural resource-based, smallholder mixed crop-livestock production systems ...


Guja, A. A.Mekasha, YosephKassa, H.Tana, T.[Implications of normalized difference vegetation index on biomass feed production potential for livestock in crop-livestock systems in South-western Ethiopia]Implications of normalized difference vegetation index on biomass feed production potential for livestock in crop-livestock systems in South-western Ethiopia

The results of analysis about impact of climate change on livestock in relationships to biomass DM (Dry Matter) production discretely subdividing in different AEZs (agro-ecological zones) into LULC (Land Use Land Cover) class in Gamo Gofa and Dawuro zone in southwestern Ethiopia. The SPI (Standar...


Guja, A.A.Mekasha, YosephKassa, H.Tana, T.[Comparative analysis of climate change impact on livestock in relation with biomass feed availability using Standardized Precipitation Index in Southwestern Ethiopia]Comparative analysis of climate change impact on livestock in relation with biomass feed availability using Standardized Precipitation Index in Southwestern Ethiopia

Crop response, tree biomass production and changes in soil fertility characteristics were monitored in a long-term (1986–2002) alley-cropping trial in Ibadan, Nigeria. The systems included two alley cropping systems with Leucaena leucocephala and Senna siamea on the one hand and a control (no-tre...


Vanlauwe, BernardDiels, J.Sanginga, NteranyaMerckx, R.[Long-term integrated soil fertility management in South-western Nigeria : Crop performance and impact on the soil fertility status]Long-term integrated soil fertility management in South-western Nigeria : Crop performance and impact on the soil fertility status

Eficiencia del uso del fósforo en diez genotipos de frijol común (Phaseolus vulgaris L.). Diez genotipos de frijol común (Jamapa, APN 18, Carioca, Río Tibají, Porrillo, POT 51, BAT 271, Bolita 42, Calima y CC 25-9N) fueron cultivados en solución nutritiva, intensamente aereado,...


Gómez, L.A.Vadez, VincentHernández, G.Sánchez Garcia, T.Toscano, V[Eficiencia del uso del fósforo en diez genotipos de frijol común (Phaseolus vulgaris)]Eficiencia del uso del fósforo en diez genotipos de frijol común (Phaseolus vulgaris)

A study was conducted on a ferralsol in southern DR Congo to assess the effects of spreading Tithonia diversifolia (Td) and Tephrosia vogelii (Tv) leaves on yields of four local varieties of common bean (Kasungeji, D6 Kenya, local white bean and Kigoma). The experimental design was a randomized c...


Ilunga, MasengoMbgam M.S.[Effet de l’épandage des biomasses fraiches de Tithonia diversifolia et de Tephrosia vogelii sur la croissance et le rendement de quatre variétés locales de Haricot commun (Phaseolus vulgaris L.) à Lubumbashi, R.D.Congo.]Effet de l’épandage des biomasses fraiches de Tithonia diversifolia et de Tephrosia vogelii sur la croissance et le rendement de quatre variétés locales de Haricot commun (Phaseolus vulgaris L.) à Lubumbashi, R.D.Congo.
Baruch, ZFisher, Myles J.[Efecto del método de siembra y de la textura del suelo sobre el crecimiento y desarrollo de Arachis pintoi]Efecto del método de siembra y de la textura del suelo sobre el crecimiento y desarrollo de Arachis pintoi

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